The Trench Corps Academy is designed for Elite Lineman to Train and Compete. VTO Sports “Trench Corps Academy/TCA” offers a new and exciting opportunity for Elite Lineman to Train and Compete. The Academy will run for 6 weeks with focus on College Level Training. The Head Coaches for the Academy are former NFL Players. The Academy is open to – OL, DL, TE, DE, & Rush LB.. The TCA Top Linemen will get a chance the compete in the Elite 100 Showcase. The TCA is an invite only program. Register now..